Adds `log` method to Num class via DEF_NUM_FN macro, and `pow(_)` method via a new DEF_PRIMITIVE that calls C's `pow()`. Registers both primitives in wrenInitializeCore. Includes new test files `test/core/number/log.wren` and `test/core/number/pow.wren` covering basic cases and edge values (negative input for log, zero exponent for pow). Also adds Sven Bergström to AUTHORS.
This contains the automated validation suite for the VM and built-in libraries.
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benchmark/- Performance tests. These aren't strictly pass/fail, but let us compare performance both against other languages and against previous builds of Wren itself. -
core/- Tests for the built in core library, mainly methods on the core classes. If a bug is inwren_core.corwren_value.c, it will most likely break one of these tests. -
language/- Tests of the language itself, its grammar and runtime semantics. If a bug is inwren_compiler.corwren_vm.c, it will most likely break one of these tests. This includes tests for the syntax for the literal forms of the core classes. -
limit/- Tests for various hardcoded limits. The language doesn't officially specify these limits, but the Wren implementation has them. These tests ensure that limit behavior is well-defined and tested.